The MX9220A from HCW-HENGCHENGWEI is a high-efficiency 700V GaN integrated AC-DC power IC engineered for compact and reliable power conversion applications. Leveraging advanced Gallium Nitride (GaN) technology, this device enables fast switching operation at 105KHz, significantly reducing switching losses while enhancing overall system efficiency. Its low RDS(on) of 2500mΩ ensures minimal conduction loss, resulting in improved thermal performance and reduced heat generation.
With a robust 700V voltage rating, the MX9220A offers superior reliability and higher safety margins compared to lower voltage alternatives, making it well-suited for wide-range AC input systems and unstable grid conditions. The integrated design incorporates essential power control functions, reducing the need for external components and simplifying circuit complexity, which enhances system reliability.
Housed in a compact HSOP7 package, the MX9220A provides excellent layout flexibility and efficient heat dissipation, making it ideal for space-constrained and high-density applications. It is widely used in AC-DC adapters, LED drivers, smart home power supplies, industrial auxiliary systems, and consumer electronics. Combining high efficiency, compact form factor, and long-term stability, the MX9220A is a dependable solution for modern power supply designs.
Key Features:
- 700V GaN integrated AC-DC power IC
- 20W output power capability
- Low RDS(on) 2500mΩ for high efficiency
- High-frequency operation at 105KHz
- Fast switching GaN technology for reduced losses
- Excellent thermal performance and reliability
- Integrated design minimizes external components
- Compact HSOP7 package for space-saving designs
Applications:
- AC-DC adapters and battery chargers
- LED drivers and lighting systems
- Smart home and IoT power modules
- Industrial auxiliary power supplies
- Consumer electronics power solutions
- Compact offline switching power supplies
